Results 81 to 90 of about 3,299 (207)
Recent Advances in Recycling of Copper‐Based Waste Materials: A Critical Review
ABSTRACT Copper plays a crucial role in the civilization of our lives. This review examines the flow of copper from the mining of ores to the end‐of‐life product, with particular emphasis on the recovery and re‐functionalization of copper and copper‐containing wastes. Beginning with the analysis of the global copper market, reserves, supply, and demand,
Rui‐Ting Zhan +10 more
wiley +1 more source
Includes bibliographical references (leaves 104-115).Chalcopyrite is the most abundant primary copper sulphide mineral found worldwide. As copper grades of ores available for extraction decrease, heap bioleaching is gaining interest as a potential ...
Spurr, Nicholas Robert Louis
core
A research-grade mineral sample that contained marcasite and pyrite (FeS2) was subjected to the oxidation by Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans. Oxidation of FeS2 by A.
Tuovinen, I. H. +2 more
core +1 more source
Lanmodulin‐Decorated Microbes for Efficient Lanthanide Recovery
Bio‐scaffolded lanmodulin (LanM) on E. coli is developed as a simple, effective material for repeated capture and release of rare earth elements (REEs). Over 80% of four REE cations are captured, even in the presence of excess competitive ions. The material can be employed in a filtration flow‐through system with a capture capacity of 11.8 ± 0.9 mg g−1
Melanie Gut +6 more
wiley +1 more source
Iron and sulfur utilisation patterns in chemolithotrophic cultures
In this study, the growth and behaviour of chemolithotrophic organisms in the presence of both ferrous and tetrathionate ions was investigated. Given the impact of chemolithotrophic metabolic activity upon the chemistry and leaching of mineral sulfide ...
Shiers, Denis
core
Arsenic-microbe-mineral interactions in mining-affected environments [PDF]
The toxic element arsenic (As) occurs widely in solid and liquid mine wastes. Aqueous forms of arsenic are taken up in As-bearing sulfides, arsenides, sulfosalts, oxides, oxyhydroxides, Fe-oxides, -hydroxides, -oxyhydroxides and -sulfates, and Fe-, Ca-Fe-
Hudson-Edwards, KA +5 more
core +1 more source
Different electrochemical and physicochemical methods employed for metal recovery and removal from various sources are presented herein, along with their key performance indicators. The main strengths and weaknesses of each technology are discussed in a comparative manner, when possible.
Stefanos Mourdikoudis +1 more
wiley +1 more source
Bibliography: leaves 60-64.The objectives of this research were to investigate the effect of temperature and pH on the bacterial ferrous-iron oxidation by Leptospirillum ferrooxidans in batch culture and compare these results with those previously ...
Dempers, Christian John Nicholas
core
Imaging of acidithiobacillus ferrooxidans by AFM and analysis of AFM curves
The aim of the present investigation is to obtain tapping mode images of Acidithiobacillus ferrooxidans and interfacial forces between Acidithiobacillus ferrooxidans cells and silicon nitride tip of AFM.
Natarajan, K. A., Chandraprabha, M. N.
core +1 more source
Biological properties of Acidithiobacillus ferrooxidans
The aim of this work was to study and analyze the main literature about the biological properties of acidophilic chemolitoautotrophic bacteria – the representatives of Acidithiobacillus ferrooxidans species.
Vasylieva, Tetiana V. +3 more
core

